In Iraq, CJTF-OIR conducted 23 strikes consisting of 45 engagements, engaged three Daesh tactical units, and destroyed seven tunnels, four supply routes, two buildings, two caves, one command and control center, and one compound.

Between March 24 - April 6, 2019, CJTF-OIR detected 67 strikes from other actors that crossed the Euphrates River Valley. CJTF-OIR is committed to avoiding and in every case minimizing civilian casualties; CJTF-OIR calls on all other actors in the area to observe the same precautions.

A strike, as defined in the Coalition release, refers to one or more kinetic engagements that occur in roughly the same geographic location to produce a single, sometimes cumulative effect in that location. For example, a single aircraft delivering a single weapon against a lone Daesh vehicle is one strike, but so is multiple aircraft delivering dozens of weapons against a group of Daesh-held buildings and weapon systems in a compound, having the cumulative effect of making that facility harder or impossible to use. Strike assessments are based on initial reports and may be refined.

CJTF-OIR does not report the number or type of aircraft employed in a strike, the number of munitions dropped in each strike, or the number of individual munition impact points against a target. The information used to compile the daily strike releases is based on 'Z' or Greenwich Mean Time.